ESI, headquartered in Simi Valley, CA, is the technology leader in cutting-edge servo motor controller technology for extreme environments. We specialize in designing and manufacturing rugged, high performance motor controller products for military and industrial applications.

ESI management blends together cutting-edge technology with world-class best practices and execution. With years of industry experience, the management team formed ESI in 2004 to focus exclusively on next generation rugged motor controllers.

The ESI team is committed to working in collaboration with our partners and stakeholders to deliver the highest-quality products for our customers. ESI follows strict quality management and documentation processes, six sigma process improvement methodology, and industry standard project management practices. These practices along with ESI’s highly specialized technology allow us to consistently deliver on-time, high-quality products that exceed customer expectations.